1. theeconomist:

Daily chart: life beyond Earth. A new index scores planetary bodies on their suitability for life. Unsurprisingly, Earth tops the list, but  Titan, a Saturnian moon, takes the second  spot ahead of Mars.

For future reference. View in High-Res

    theeconomist:

    Daily chart: life beyond Earth. A new index scores planetary bodies on their suitability for life. Unsurprisingly, Earth tops the list, but Titan, a Saturnian moon, takes the second spot ahead of Mars.

    For future reference.

  2. planets

    the economist